{"id":"CVE-2026-13119","state":"PUBLISHED","title":"Registrations for the Events Calendar <= 3.2 - Authenticated (Contributor+) SQL Injection via 'standard' Parameter","description":"The Registrations For The Events Calendar plugin for WordPress is vulnerable to SQL Injection via JSON keys in the 'standard' parameter handled by the rtec_records_edit AJAX action in versions up to and including 3.2. The handler decodes attacker-controlled JSON from $_POST['standard'] and uses the JSON array keys directly as column identifiers in the SET clause of an UPDATE statement built inside RTEC_Db_Admin::update_entry(). Only esc_sql() (mysqli_real_escape_string) is applied to the identifier; that function escapes quotes, backslashes, and a few control characters but does not escape spaces, equals signs, parentheses, or hyphens, so an attacker can break out of the identifier context and inject subqueries (terminated with a SQL comment). This makes it possible for authenticated attackers, with Contributor-level access and above who can edit the targeted event, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.","publishedAt":"2026-07-23T09:33:57.977Z","updatedAt":"2026-07-23T13:36:30.521Z","severity":{"score":6.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","source":"Wordfence"},"assigner":"Wordfence","products":["roundupwp Registrations for the Events Calendar – Event Registration Plugin"],"affected":[{"vendor":"roundupwp","product":"Registrations for the Events Calendar – Event Registration Plugin","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"3.2","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/630cc68e-102e-4e05-98ff-94de434a10ae?source=cve","https://plugins.trac.wordpress.org/browser/registrations-for-the-events-calendar/tags/3.2/includes/admin/class-rtec-db-admin.php#L84","https://plugins.trac.wordpress.org/browser/registrations-for-the-events-calendar/tags/3.2/includes/admin/admin-functions.php#L724","https://plugins.trac.wordpress.org/browser/registrations-for-the-events-calendar/tags/3.2/includes/admin/admin-functions.php#L774","https://plugins.trac.wordpress.org/changeset?reponame=&old=3599275%40registrations-for-the-events-calendar&new=3599275%40registrations-for-the-events-calendar"],"weaknesses":["CWE-89"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/13xxx/CVE-2026-13119.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-13119","state":"PUBLISHED","datePublished":"2026-07-23T09:33:57.977Z","dateUpdated":"2026-07-23T13:36:30.521Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2026-06-23T21:20:39.885Z"},"containers":{"cna":{"title":"Registrations for the Events Calendar <= 3.2 - Authenticated (Contributor+) SQL Injection via 'standard' Parameter","descriptions":[{"lang":"en","value":"The Registrations For The Events Calendar plugin for WordPress is vulnerable to SQL Injection via JSON keys in the 'standard' parameter handled by the rtec_records_edit AJAX action in versions up to and including 3.2. The handler decodes attacker-controlled JSON from $_POST['standard'] and uses the JSON array keys directly as column identifiers in the SET clause of an UPDATE statement built inside RTEC_Db_Admin::update_entry(). Only esc_sql() (mysqli_real_escape_string) is applied to the identifier; that function escapes quotes, backslashes, and a few control characters but does not escape spaces, equals signs, parentheses, or hyphens, so an attacker can break out of the identifier context and inject subqueries (terminated with a SQL comment). This makes it possible for authenticated attackers, with Contributor-level access and above who can edit the targeted event, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database."}],"affected":[{"vendor":"roundupwp","product":"Registrations for the Events Calendar – Event Registration Plugin","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"3.2","versionType":"semver"}]}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/630cc68e-102e-4e05-98ff-94de434a10ae?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/registrations-for-the-events-calendar/tags/3.2/includes/admin/class-rtec-db-admin.php#L84"},{"url":"https://plugins.trac.wordpress.org/browser/registrations-for-the-events-calendar/tags/3.2/includes/admin/admin-functions.php#L724"},{"url":"https://plugins.trac.wordpress.org/browser/registrations-for-the-events-calendar/tags/3.2/includes/admin/admin-functions.php#L774"},{"url":"https://plugins.trac.wordpress.org/changeset?reponame=&old=3599275%40registrations-for-the-events-calendar&new=3599275%40registrations-for-the-events-calendar"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","baseScore":6.5,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-89","lang":"en","description":"CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')","type":"CWE"}]}],"providerMetadata":{"shortName":"Wordfence","orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateUpdated":"2026-07-23T09:33:57.977Z"},"credits":[{"lang":"en","type":"finder","value":"Wordfence PRISM"}],"timeline":[{"time":"2026-07-22T20:50:11.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-23T13:36:14.063006Z","id":"CVE-2026-13119","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-23T13:36:30.521Z"}}]}}}